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• YUI 3 Selector for multiple class names

  - by Jasie

  Hello, I have a bunch of divs like this: <div class="bear"></div> <div class="dog"></div> How do I get a nodelist that includes all divs with class of bear and dog? I tried: Y.get(".bear .dog").each(function() { }); But it returns null. Anyone have any suggestions? Thanks!

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• How to create a CMS web site using OFBiz

  I need a simple how-to tutorial on developing a simple CMS web site using the OFBiz CMS framework. There are absolutely no documentation of how OFBiz CMS works. Whatever is there in the official website is only about the data model used in OFBiz CMS application. If somebody can illustrate just a "Hello World" like application in OFBiz CMS, it will great help for me. Or can guide me to similar documents in web.

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• Components for creating Archives

  - by John

  Hello, I'm searching for a simple,free component for creating archives with the capability of adding files to an already existing archive.Compressions is not a matter as much as performance so even "store" will be useful. Please help me find one.

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• how can i get user notifications with the new Graph API

  - by user63898

  hello all im making switch to the new Graph API , and i try to replace all the rest api with the new Graph api reading the docs i saw i have some kind of real time function ( im not sure its related to getting the user notifications ) that suppose to return me callback . but im my case i like to invoke simple http command and get the user notification like ( like the old notification api's ) how can i do it now ? Thanks

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• NPGSQL seems to have a rather large bug?

  - by Mr Shoubs

  Hello, this is a weird one, when I run the following code all rows are returned from the db. Imagaine what would happen if this was an update or delete. Dim cmd As New NpgsqlCommand cmd.Connection = conn cmd.CommandText = "select * FROM ac_profiles WHERE profileid = @profileId" cmd.Parameters.Add("@profile", 58) Dim dt As DataTable = DataAccess2.DataAccess.sqlQueryDb(cmd) DataGridView1.DataSource = dt My question is why is this happening?

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• ListActivity Item with remote image

  - by TPan

  Hello, I have a ListActivity that should display quite a lot of items and where each list item should contain a text and and an image. The images are gotten from a remote server. How can I display the remote image on the list item. Thanks in advance

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• Create multiple modal windows with javascript (+jQuery), what is the best practice to indentify wind

  - by Kirzilla

  Hello, When creating every instance of Window object I should bind close button of each window to closing this window. But how should I identify windows? Should I create unique id for each Window instance or maybe another way? What is the best way to create such identifiers, maybe some kind of singleton object with id parameter which should be incremented each time when window is created? Thank you.

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• iPhone SDK: How to generate a random time of day

  - by bigdave

  Hello all, I am having some problems trying to figure out the best way of generating a random time of day. For instance, if I want to choose a random time between the hours of 9am and 5pm, what would be the best way with the least amount of overhead on the device? I guess I need someone to point me in the right direction. Thanks!

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• Make the selectedValue in bound combobox accept a Null value

  - by msfanboy

  Hello, I have a combobox bound to a bindingsource. The user must be able to set a null value as selected value. How can I achieve that without making the combobox unbound?

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• Good Administration Center Templates

  - by Alec Smart

  Hello, This may not be a programming question per se. But I am wondering what template do you use for your sites/webapps admin centers. Am looking primarily at free templates that give a basic structure. I know I can build my own, but I haven't had too much success in something that works for all my webapps/sites. Wondering if there is something nice and comprehensive available. Thank you for your time.

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• What is the security advantage of STS in web services?

  - by Neil McF

  Hello, I've started reading up on security (particularly authentication) with web services and I see a lot of references to security token services. From what I see, they take a username-password (or something) and, on validation, return a digital token. How is using this token any more secure then just relying on the username-password in the first place?

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• Binding to a RelativeSource Self in Silverlight

  - by Boris

  Hello, I am trying to bind a value of a slider control to a property that is in the same control: <Slider Value="{Binding Path=ValueProperty, RelativeSource={RelativeSource Self}}" Name="slider1" /> but it doesn't bind to a "ValuePropery"... What am I doing wrong?

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• how to get the index of selectedRtf in rich textbox control?

  - by mr-developer

  Hello all, i'm trying to HyperLink images in richtextbox. all i want to know is how to get the index of the selected image or text to be able to insert the hidden text after the selected image as richtextbox.Insert() method requires the index to start inserting from. thanks

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• Modify MP3 File

  - by arik-so

  Hello, I have an MP3 file uploader. I want to add an additional audio track to the file upon upload - via PHP. Is that possible? Thanks in advance!

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• Clojure best way to achieve multiple threads?

  - by user286702

  Hello! I am working on a MUD client written in Clojure. Right now, I need two different threads. One which receives input from the user and sends it out to the MUD (via a simple Socket), and one that reads and displays output from the MUD, to the user. Should I just use Java Threads, or is there some Clojure-specific feature I should be turning to?

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• Creating a file based on the byte() in VB.net

  - by acadia

  Hello, I am retrieving an image from the SQL database into Byte() variable in vb.net Dim img as byte()=dr(0) How do I create a file in my C:\images\ directory from the above img. I want to read the img and then create a file with name bimage.gif Please help

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• Paypal and Cocoa

  - by happyCoding25

  Hello, I want to have a donation box via paypal in a sheet. When the sheet comes down a webview within the sheet loads the donation box website. I want to close the sheet when the user has completed the donation. Any ideas? Thanks in advance

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• signal qt from a non-qt thread, QueuedConnection

  - by lj8888

  hello, I am signaling my Qt GUI thread from a boost::thread, and I am using a Qt::QueuedConnection, connect(src, SIGNAL(signal-signature), dest, SLOT(slot-signature), Qt::QueuedConnection); and still, when I emit the signal my slot does not get called.

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• SQL order by oldest from Unix Timestamps

  - by Eric Gates

  Hello. How do I use SQL to order results by oldest first? I am using unix timestamps. Thanks.

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• OpenGL Motion blur with the accumulation buffer

  - by Klaus

  Hello, I'm trying to achieve a motion blur effect in my OpenGL application. I read somewhere this solution, using the accumulation buffer: glAccum(GL_MULT, 0.90); glAccum(GL_ACCUM, 0.10); glAccum(GL_RETURN, 1.0); glFlush(); at the end of the render loop. But nothing happens... What I am missing ?

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• .NET compact framework - barcode scanner

  - by dominolog

  Hello I have Motorola MC55 with Windows Mobile 6.5 on-board. This nice palm contains also an embedded bar-code scanner. My question is - Will I need anything special in .NET CF in order to use the bar-code scanner? I would expect that the bar-code are read as normal strings and delivered as keyboard events? Is any special .NET CF library necessary? Thanks for help Dominik

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• atomic operation cost

  - by osgx

  Hello What is the cost of the atomic operation? How much cycles does it consume? Will it pause other processors on SMP or NUMA, or will it block memory accesses? Will it flush reorder buffer in out-of-order CPU? What effects will be on the cache? Thanks.

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• Porting SHA512 Javascript implemention to Actionscript

  - by AAA

  Hello Everyone, I am wondering if anyone can help me in porting a SHA-512 implemention in Javascript to Actionscript. Since both Javascript and Actionscript share the same origin, I think porting it will be easy for people who are used to Actionscript. The code for sha512 in javascript can be found here: http://pajhome.org.uk/crypt/md5/sha512.html Thank you.

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• How to collect all files in a Folder and its Subfolders that match a string

  - by Josh

  Hello All- In C# how can I search through a Folder and its Subfolders to find files that match a string value. My string value could be "ABC123" and a matching file might be ABC123_200522.tif. Can an Array collect these? Thanks in advance. -Josh

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• Zend_Paginator - Increase querys

  - by poru

  Hello, I started using Zend_Paginator, it works everything fine but I noticed that there is one more query which slows the load time down. The additional query: SELECT COUNT(1) AS `zend_paginator_row_count` FROM `content` The normal query: SELECT `content`.`id`, `content`.`name` FROM `content` LIMIT 2 PHP: $adapter = new Zend_Paginator_Adapter_DbSelect($table->select()->from($table, array('id', 'name'))); $paginator = new Zend_Paginator($adapter); Could I merge the two querys into one (for better performance)?

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